ATE429619T1 - SYSTEM AND METHOD FOR PRODUCING COOLING AND FOR CONTROLLING AIR TEMPERATURE AND HEAT EXCHANGE DEVICE FOR THIS SYSTEM - Google Patents

SYSTEM AND METHOD FOR PRODUCING COOLING AND FOR CONTROLLING AIR TEMPERATURE AND HEAT EXCHANGE DEVICE FOR THIS SYSTEM

Info

Publication number
ATE429619T1
ATE429619T1 AT05425423T AT05425423T ATE429619T1 AT E429619 T1 ATE429619 T1 AT E429619T1 AT 05425423 T AT05425423 T AT 05425423T AT 05425423 T AT05425423 T AT 05425423T AT E429619 T1 ATE429619 T1 AT E429619T1
Authority
AT
Austria
Prior art keywords
heat exchange
air temperature
exchange device
controlling air
producing cooling
Prior art date
Application number
AT05425423T
Other languages
German (de)
Inventor
Andrea Verondini
Original Assignee
Zanotti S P A
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zanotti S P A filed Critical Zanotti S P A
Application granted granted Critical
Publication of ATE429619T1 publication Critical patent/ATE429619T1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B13/00—Compression machines, plants or systems, with reversible cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B39/00—Evaporators; Condensers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/0408—Multi-circuit heat exchangers, e.g. integrating different heat exchange sections in the same unit or heat exchangers for more than two fluids
    • F28D1/0426—Multi-circuit heat exchangers, e.g. integrating different heat exchange sections in the same unit or heat exchangers for more than two fluids with units having particular arrangement relative to the large body of fluid, e.g. with interleaved units or with adjacent heat exchange units in common air flow or with units extending at an angle to each other or with units arranged around a central element
    • F28D1/0435—Combination of units extending one behind the other
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/14—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending longitudinally
    • F28F1/22—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending longitudinally the means having portions engaging further tubular elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/07—Details of compressors or related parts
    • F25B2400/075—Details of compressors or related parts with parallel compressors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/22—Refrigeration systems for supermarkets

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Greenhouses (AREA)

Abstract

The invention refers to a thermal installation (1) comprising a closed circuit (2), wherein a working fluid carries out a thermodynamic cycle, comprising a plurality of thermal user points (5), at which said working fluid is at a temperature suitable for the heat exchange with at least one unit (9) for adjusting air temperature of an environment (A) and at least one of a deep-frozen or frozen food conservation unit (7) and a fresh food conservation unit (8). The invention also refers to a heat exchange device (4) that can be used in the aforementioned thermal installation (1) and to a thermodynamic process for producing cold and adjusting air temperature of environment (A) that can be actuated through such an installation.
AT05425423T 2005-06-13 2005-06-13 SYSTEM AND METHOD FOR PRODUCING COOLING AND FOR CONTROLLING AIR TEMPERATURE AND HEAT EXCHANGE DEVICE FOR THIS SYSTEM ATE429619T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05425423A EP1734318B1 (en) 2005-06-13 2005-06-13 Installation and process for producing cold and adjusting air temperature, and thermal exchange device usable in such an installation

Publications (1)

Publication Number Publication Date
ATE429619T1 true ATE429619T1 (en) 2009-05-15

Family

ID=35285557

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05425423T ATE429619T1 (en) 2005-06-13 2005-06-13 SYSTEM AND METHOD FOR PRODUCING COOLING AND FOR CONTROLLING AIR TEMPERATURE AND HEAT EXCHANGE DEVICE FOR THIS SYSTEM

Country Status (3)

Country Link
EP (1) EP1734318B1 (en)
AT (1) ATE429619T1 (en)
DE (1) DE602005014098D1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2211125A1 (en) * 2009-01-27 2010-07-28 Zanotti S.p.A. Plant and process for producing cold and for producing hot water to be supplied to one or more thermal users
WO2013114070A2 (en) * 2012-01-31 2013-08-08 Clean Thermodynamic Energy Conversion Ltd Steam generation
US9746209B2 (en) 2014-03-14 2017-08-29 Hussman Corporation Modular low charge hydrocarbon refrigeration system and method of operation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3905202A (en) * 1974-01-08 1975-09-16 Emhart Corp Refrigeration system
US4373348A (en) * 1979-07-13 1983-02-15 Tyler Refrigeration Corporation Energy saving refrigeration system
JPH10300271A (en) * 1997-04-30 1998-11-13 Nippon Light Metal Co Ltd Outdoor heat exchanger for heat pump air conditioner
KR100473823B1 (en) * 2002-08-06 2005-03-08 삼성전자주식회사 Air conditioner having cold and hot water supplying apparatus

Also Published As

Publication number Publication date
DE602005014098D1 (en) 2009-06-04
EP1734318B1 (en) 2009-04-22
EP1734318A1 (en) 2006-12-20

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties